Cleaning device



FIG. 1 is a perspective view of a first embodiment of a cleaning device;

FIG. 2 is a back view of the first embodiment;

FIG. 3 is a right side view of the first embodiment;

FIG. 4 is a front view of the first embodiment;

FIG. 5 is a left side view of the first embodiment;

FIG. 6 is a top view of the first embodiment; and,

FIG. 7 is a bottom view of the first embodiment.

The broken lines in the figures represent portions of the cleaning device that form no part of the claimed design. 

CLAIM The ornamental design for a cleaning device, as shown and described. 